Total babies named Rontavius (all years): 51
| Year | Boys (count / rank / %) |
|---|---|
| 1997 | 6 / #9037 / 0.000% |
| 1996 | 5 / #10233 / 0.000% |
| 1995 | 8 / #6860 / 0.000% |
| 1994 | 8 / #6853 / 0.000% |
| 1993 | 6 / #8495 / 0.000% |
| 1992 | 7 / #7254 / 0.000% |
| 1991 | 5 / #9340 / 0.000% |
| 1989 | 6 / #7717 / 0.000% |